119519660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{459691}}^1$

素因数の和:459713

約数の個数: 24

約数和(自身を含む): 270298896

約数和(自身を除く): 150779236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 459691, 919382, 1838764, 2298455, 4596910, 5975983, 9193820, 11951966, 23903932, 29879915, 59759830, 119519660]

約数ペア:

[(1, 119519660), (2, 59759830), (4, 29879915), (5, 23903932), (10, 11951966), (13, 9193820), (20, 5975983), (26, 4596910), (52, 2298455), (65, 1838764), (130, 919382), (260, 459691)]